Which pairs of angles are congruent because they are vertical angles? check all that apply.

a. < 1 and < 4
b. < 14 and < 12
c. < 7 and < 8
d. < 10 and < 8
e. < 3 and < 5
f. < 8 and < 12

When drawing a trend line for a series of data on a scatter plot, which of the following is true? a. there should be an equal number of data points on either side of the trend line. b. all the data points should lie on one side of the trend line. c. the trend line should not intersect any data point on the plot. d. the trend line must connect each data point on the plot.

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.